forked from GeyserMC/Geyser
58 lines
2.9 KiB
Java
58 lines
2.9 KiB
Java
/*
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* Copyright (c) 2019-2020 GeyserMC. http://geysermc.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* @author GeyserMC
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* @link https://github.com/GeyserMC/Geyser
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*/
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package org.geysermc.connector.network.translators.bedrock;
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import com.github.steveice10.mc.protocol.data.game.entity.player.Hand;
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import com.github.steveice10.mc.protocol.data.game.entity.player.InteractAction;
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import com.github.steveice10.mc.protocol.packet.ingame.client.player.ClientPlayerInteractEntityPacket;
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import com.nukkitx.math.vector.Vector3i;
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import com.nukkitx.protocol.bedrock.packet.ItemFrameDropItemPacket;
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import org.geysermc.connector.entity.ItemFrameEntity;
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import org.geysermc.connector.network.session.GeyserSession;
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import org.geysermc.connector.network.translators.PacketTranslator;
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import org.geysermc.connector.network.translators.Translator;
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@Translator(packet = ItemFrameDropItemPacket.class)
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public class BedrockItemFrameDropItemTranslator extends PacketTranslator<ItemFrameDropItemPacket> {
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@Override
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public void translate(ItemFrameDropItemPacket packet, GeyserSession session) {
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// I hope that, when we die, God (or whoever is waiting for us) tells us exactly why this code exists
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// The packet sends the Y coordinate (and just the Y coordinate) divided by two, and it's negative if it needs to be subtracted by one
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int y;
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if (packet.getBlockPosition().getY() > 0) {
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y = packet.getBlockPosition().getY() * 2;
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} else {
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y = (packet.getBlockPosition().getY() * -2) - 1;
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}
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Vector3i position = Vector3i.from(packet.getBlockPosition().getX(), y, packet.getBlockPosition().getZ());
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ClientPlayerInteractEntityPacket interactPacket = new ClientPlayerInteractEntityPacket((int) ItemFrameEntity.getItemFrameEntityId(session, position),
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InteractAction.ATTACK, Hand.MAIN_HAND, session.isSneaking());
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session.sendDownstreamPacket(interactPacket);
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}
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}
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